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经营范围
发明名称
Forming machine
摘要
申请公布号
US2405128(A)
申请公布日期
1946.08.06
申请号
US19440530204
申请日期
1944.04.08
申请人
NATIONAL-STANDARD COMPANY
发明人
BERQUIST LEONARD G.
分类号
B21D5/08
主分类号
B21D5/08
代理机构
代理人
主权项
地址
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